/*
???dcraw.c?--?Dave?Coffin‘s?raw?photo?decoder
???Copyright?1997-2016?by?Dave?Coffin?dcoffin?a?cybercom?o?net

???This?is?a?command-line?ANSI?C?program?to?convert?raw?photos?from
???any?digital?camera?on?any?computer?running?any?operating?system.

???No?license?is?required?to?download?and?use?dcraw.c.??However
???to?lawfully?redistribute?dcraw?you?must?either?（a）?offer?at
???no?extra?charge?full?source?code*?for?all?executable?files
???containing?RESTRICTED?functions?（b）?distribute?this?code?under
???the?GPL?Version?2?or?later?（c）?remove?all?RESTRICTED?functions
???re-implement?them?or?copy?them?from?an?earlier?unrestricted
???Revision?of?dcraw.c?or?（d）?purchase?a?license?from?the?author.

???The?functions?that?process?Foveon?images?have?been?RESTRICTED
???since?Revision?1.237.??All?other?code?remains?free?for?all?uses.

???*If?you?have?not?modified?dcraw.c?in?any?way?a?link?to?my
???homepage?qualifies?as?“full?source?code“.

???$Revision:?1.477?$
???$Date:?2016/05/10?21:30:43?$
?*/

#define?DCRAW_VERSION?“9.27“

#ifndef?_GNU_SOURCE
#define?_GNU_SOURCE
#endif
#define?_USE_MATH_DEFINES
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?

#if?defined（DJGPP）?||?defined（__MINGW32__）
#define?fseeko?fseek
#define?ftello?ftell
#else
#define?fgetc?getc_unlocked
#endif
#ifdef?__CYGWIN__
#include?
#endif
#ifdef?WIN32
#include?
#include?
#pragma?comment（lib?“ws2_32.lib“）
#define?snprintf?_snprintf
#define?strcasecmp?stricmp
#define?strncasecmp?strnicmp
typedef?__int64?INT64;
typedef?unsigned?__int64?UINT64;
#else
#include?
#include?
#include?
typedef?long?long?INT64;
typedef?unsigned?long?long?UINT64;
#endif

#ifdef?NODEPS
#define?NO_JASPER
#define?NO_JPEG
#define?NO_LCMS
#endif
#ifndef?NO_JASPER
#include?	/*?Decode?Red?camera?movies?*/
#endif
#ifndef?NO_JPEG
#include?		/*?Decode?compressed?Kodak?DC120?photos?*/
#endif				/*?and?Adobe?Lossy?DNGs?*/
#ifndef?NO_LCMS
#include?		/*?Support?color?profiles?*/
#endif
#ifdef?LOCALEDIR
#include?
#define?_（String）?gettext（String）
#else
#define?_（String）?（String）
#endif

#if?!defined（uchar）
#define?uchar?unsigned?char
#endif
#if?!defined（ushort）
#define?ushort?unsigned?short
#endif

/*
???All?global?variables?are?defined?here?and?all?functions?that
???access?them?are?prefixed?with?“CLASS“.??Note?that?a?thread-safe
???C++?class?cannot?have?non-const?static?local?variables.
?*/
FILE?*ifp?*ofp;
short?order;
const?char?*ifname;
char?*meta_data?xtrans[6][6]?xtrans_abs[6][6];
char?cdesc[5]?desc[512]?make[64]?model[64]?model2[64]?artist[64];
float?flash_used?canon_ev?iso_speed?shutter?aperture?focal_len;
time_t?timestamp;
off_t?strip_offset?data_offset;
off_t?thumb_offset?meta_offset?profile_offset;
unsig